Home / 9,132,307.56-13,700,424.51-2,655,495.44

Finding the Fourth Proportional to 9,132,307.56, 13,700,424.51 and 2,655,495.44

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Solution

The fourth proportional to 9,132,307.56, 13,700,424.51 and 2,655,495.44 is: 3,983,814.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,307.56 : 13,700,424.51 = 2,655,495.44 : x
  2. Step 2: Convert to fraction form
    9,132,307.56/13,700,424.51 = 2,655,495.44/x
  3. Step 3: Cross multiply
    9,132,307.56x = 13,700,424.51 × 2,655,495.44
  4. Step 4: Simplify right side
    9,132,307.56x = 36,381,414,812,369.23
  5. Step 5: Solve for x
    x = 36,381,414,812,369.23/9,132,307.56
  6. Step 6: Final answer
    x = 3,983,814.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.